Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jaeseung Sin

Individual provider Case Manager/Care Coordinator · NPI 1639046535

Jaeseung Sin is a Case Manager/Care Coordinator in San Leandro, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

101 Callan Ave Ste 400
San Leandro, CA 94577-4523
Phone: (844) 828-2254
Fax: (510) 547-3258
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X (CA)

Record details

NPI number1639046535
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 23, 2025
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025

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